GB367900A - Improvements in or relating to machine vices and the like - Google Patents

Improvements in or relating to machine vices and the like

Info

Publication number
GB367900A
GB367900A GB3584030A GB3584030A GB367900A GB 367900 A GB367900 A GB 367900A GB 3584030 A GB3584030 A GB 3584030A GB 3584030 A GB3584030 A GB 3584030A GB 367900 A GB367900 A GB 367900A
Authority
GB
United Kingdom
Prior art keywords
jaw
magnetized
core
magnetic material
jaws
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3584030A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB3584030A priority Critical patent/GB367900A/en
Publication of GB367900A publication Critical patent/GB367900A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00—Vices
    • B25B1/24—Details, e.g. jaws of special shape, slideways
    • B25B1/2405—Construction of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

367,900. Forging-machines. BENEDETTO, G., 45, Via Dante Alighieri, Novara, Italy. Nov. 28, 1930, No. 35840. [Class 83 (iv).] A machine vice is provided with a magnetized jaw to prevent the work falling out when the grip of the jaws is released. In the case of electric forging machines with vice jaws of good conducting but non-magnetic material such as bronze a core 16 of magnetic material is provided extending through the jaw member 13 and jaw 12 and is shaped at the end to correspond with the jaw face or bush 15. The core is magnetized by an electromagnetic winding 23 supplied from terminals 24, 25, and is adjustable by means of a hand-wheel 20 and screw 22 which enables it to be used as an ejector of a work-piece becoming stuck in the jaw. Specifications 340,215, 340,290, and 352,508 are referred to.
GB3584030A 1930-11-28 1930-11-28 Improvements in or relating to machine vices and the like Expired GB367900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3584030A GB367900A (en) 1930-11-28 1930-11-28 Improvements in or relating to machine vices and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3584030A GB367900A (en) 1930-11-28 1930-11-28 Improvements in or relating to machine vices and the like

Publications (1)

Publication Number Publication Date
GB367900A true GB367900A (en) 1932-02-29

Family

ID=10382092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3584030A Expired GB367900A (en) 1930-11-28 1930-11-28 Improvements in or relating to machine vices and the like

Country Status (1)

Country Link
GB (1) GB367900A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676504A (en) * 1950-05-26 1954-04-27 Philip E Brugge Magnetic vise jaw
DE969008C (en) * 1955-03-31 1958-04-17 Joachim Thomeczek Attachable auxiliary clamping jaws for vices
US4422652A (en) * 1982-04-16 1983-12-27 Western Electric Co., Inc. Releasably retaining articles for rotation thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676504A (en) * 1950-05-26 1954-04-27 Philip E Brugge Magnetic vise jaw
DE969008C (en) * 1955-03-31 1958-04-17 Joachim Thomeczek Attachable auxiliary clamping jaws for vices
US4422652A (en) * 1982-04-16 1983-12-27 Western Electric Co., Inc. Releasably retaining articles for rotation thereof

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